KIDDE Dry Ice Apparatus Cryokit Quack Quackery Medical Device Ignatoff w/ stand

Description

KIDDE Dry Ice Apparatus Cryokit Quack Quackery Medical Device Ignatoff w/ stand.
3 of the Canisters are still sealed.
From my research, it seems this type of device was used to treat some skin conditions back in the early 1950's, please check out last picture.
Clear heavy duty plastic tube has some minor stress cracks,  but it still structurally sound.